Project Description


More enjoyable Handling! Yesterday, this Jeep Wrangler JL installed BONOSS Forged Active Cooling Wheel Spacers, front/rear 30mm (1.2 inches), PCD 5×127, CB 71.6. Why do wheel spacers do? Many off-road vehicle owners use wheel spacers to widen the track width and gain stability while rock crawling. By pushing out the wheels, you can gain a certain amount of clearance for bigger wheels instead of rubbing against the fender, improving balance performance. Having your wheel brought out ideal distance allows for mounting larger brake calipers without wheel scratching. These spacers and bolts are specifically engineered to give your car better cornering, aerodynamics, and exterior. (Thanks to the owner for providing these pics)

The Jeep Wrangler JL is a great powerful sport off-road vehicle. It’s one of the best off-road vehicles you can ever found, and it is a mix of tough, adventuring spirit with luxury and top-class experience. Its muscular power system, smooth-shifting transmission, and a plentiful list of functions furthermore boost this vehicle’s charm. The plug-in hybrid 4xe and the fire-breathing, the DOHC 24-valve V-6 engine, delivering 285 hp at 6400 rpm, 260 lb-ft torque at 4800rpm, an 8-speed automatic with manual shifting mode transmission, offering smooth, sharp switch. Easily deal with various off-road situations.

BONOSS Forged Active Cooling Wheel Spacers

What does hubcentric wheel spacer mean?

Off-road is not only a test of powertrain but also a test of wheels for vehicles. When receiving constant impacts, the wheels may get vibration. And one of the reasons for this vibration is that the wheels are not actually central to the vehicle hub. Vibration greatly affects the driving experience, which is also not safe. Hub centric wheel spacers are designed to make a snug connection between wheel and axle hub, ensuring the hub carries the weight of the car instead of the studs or bolts. This allows the wheels are truly central to the vehicle hub, transforming a lug-centric wheel into a hub-centric wheel, meaning no gap between the wheels and vehicle hub and the elimination of vibration. Meanwhile, hub centric wheel spacers also reduce the stress on the wheel studs or bolts, improving service life range.

BONOSS Forged Active Cooling Wheel Spacers Feature

Advantages of BONOSS Active Cooling Design

High heat will affect the performance of your brake system. There is a specially designed heat dissipation grooves structure that exists on the active cooling wheel spacers. The grooves can make use of the wheel spacers rotation to allow the external cold air to flow efficiently and continuously inside the wheel spacers to take away the heat, so as to achieve the purpose of actively dissipating heat for the braking system. The grooves are distributed in a petal shape, which allows multiple grooves to work at the same time, improving the heat dissipation efficiency greatly.

Additional Information:

  • BONOSS wheel spacer thickness can be customized flexibly, which is compatible with most vehicles. Thus, if you would like different sizes of wheel spacers, feel free to contact us. This Jeep Wrangler JL uses front/rear 30mm (1.2 inches), PCD 5×127, CB 71.6.
  • The matching wheel studs are made of JIS SCM44o high-strength steel, which features many desirable properties such as high strength, wear-resistance, excellent toughness, impact resistance and high-temperature resistance. All BONOSS wheel adapter kits are matching with all necessary hardware components including wheel lug nuts or wheel bolts to suit your vehicle.
  • Each BONOSS product is printed with the logo of “BONOSS”. This offers an easy method to distinguish other fake and inferior products. At the same time, it also provides a way to find our after-sales service. Our products are 10 Years Limited Warranty (new products with 12 months warranty), which is an excellent and cost-effective choice for your car upgrades.

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